feat: Upgrade to Astro with full PDPA compliance

PDPA Features:
✅ Cookie consent banner
✅ Consent logging API
✅ Admin dashboard
✅ Privacy Policy
✅ Terms & Conditions

Technical:
✅ Astro 5.x + Tailwind v4
✅ Docker on port 80
✅ SQLite database
✅ 15 pages built

Ready for Easypanel deployment.

node_modules/unstorage/drivers/deno-kv-node.d.ts

@@ -0,0 +1,8 @@
+import { openKv, type Kv } from "@deno/kv";
+export interface DenoKvNodeOptions {
+    base?: string;
+    path?: string;
+    openKvOptions?: Parameters<typeof openKv>[1];
+}
+declare const _default: (opts: DenoKvNodeOptions) => import("..").Driver<DenoKvNodeOptions, Kv | Promise<Kv>>;
+export default _default;